SU974013A1 - Pipeline non-detachable connection - Google Patents

Pipeline non-detachable connection Download PDF

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Publication number
SU974013A1
SU974013A1 SU802901182A SU2901182A SU974013A1 SU 974013 A1 SU974013 A1 SU 974013A1 SU 802901182 A SU802901182 A SU 802901182A SU 2901182 A SU2901182 A SU 2901182A SU 974013 A1 SU974013 A1 SU 974013A1
Authority
SU
USSR - Soviet Union
Prior art keywords
detachable connection
ridges
pipeline non
connection
grooves
Prior art date
Application number
SU802901182A
Other languages
Russian (ru)
Inventor
Валерий Павлович Симонок
Анатолий Дмитриевич Власов
Original Assignee
Предприятие П/Я А-7844
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7844 filed Critical Предприятие П/Я А-7844
Priority to SU802901182A priority Critical patent/SU974013A1/en
Application granted granted Critical
Publication of SU974013A1 publication Critical patent/SU974013A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket

Description

(5) НЕРАЗЪЕМНОЕ СОЕДИНЕНИЕ ТРУБОПРОВОДОВ(5) INTEGRAL CONNECTION OF PIPELINES

1one

Изобретение относитс  к неразъемным соединени м трубопроводов, работающим под высоким давлением рабочей среды при высоких эксплуатационных нагрузках, например, в гидравлических и топливных системах установок и летательных аппаратов и может быть использовано в других отрасл х машиностроени .The invention relates to permanent joints of pipelines operating under high pressure of the working medium under high operating loads, for example, in hydraulic and fuel systems of plants and aircraft, and can be used in other parts of the engineering industry.

Известны соединени  трубопроводов , содержащие законцовки труб и муфту с волнообразными утолщени ми tn.Pipeline connections are known, which include pipe tips and a sleeve with wave-shaped tn thickenings.

Недостатками этих соединений  вл ютс  низкие герметичность, прочность и работоспособность при высоких давлени х рабочей среды.The disadvantages of these compounds are low tightness, durability and operability at high pressures of the working medium.

Известны также неразъемные соединени  трубопроводов, содержащие законцовки трубопроводов, расположенную на них обойму с гребн ми и паза-ми , охватывающую ее муфту и уплотн ющие элементы между обоймой и законцовками труб .One-piece pipe connections are also known, which include pipe ends, a clip with grooves and grooves located on them, a sleeve enclosing it and sealing elements between the sleeve and pipe ends.

Установка прорезной обоймы с гребн ми способствует повышению прочности этих соединений на скручивание 2.Installing the slotted cage with ridges contributes to the twisting strength of these compounds 2.

Однако вследствие концентрации напр жений по торцам соединений, обусловленной пазами на обойме, и необходимости установки дополнительных эластичных уплотн ющих элементов, эти соединени  имеют сравнительно невысокую надежность и большие габариты и вес.However, due to the stress concentration at the ends of the joints, due to the grooves on the holder, and the need to install additional elastic sealing elements, these joints have relatively low reliability and large dimensions and weight.

Цель изобретени  - повышение надежности соединени .The purpose of the invention is to increase the reliability of the connection.

Указанна  цель достигаетс  тем, что гребни выполнены в виде сплошных кольцевых выступов, частично, например до середины профил , прорезанных пазами.This goal is achieved by the fact that the ridges are made in the form of continuous annular protrusions, partially, for example, to the middle of the profile, slotted.

На фиг. 1 схематически изображе2Q но предлагаемое соединение, общий вид; на фиг. 2 - узел I на фиг. 1.FIG. 1 schematically depicts 2Q but the proposed connection, the general view; in fig. 2 — node I in FIG. one.

Соединение трубопроводов содержит законцовки труб 1, обойму 2 с гребнЯ ми 3, выполненными в виде скошенныхThe connection of the pipelines contains the tips of the pipes 1, the clip 2 with the ridges 3, made in the form of beveled

Claims (1)

Формула изобретенияClaim 5 Неразъемное соединение трубопроводов посредством расположенной на них обоймы с гребнями и пазами и ох ватывающей ее муфты, отличаю щ е е с я тем, что, с целью повыше 10 ния надёжности соединения, гребни выполнены в виде сплошных кольцевых выступов, частично, например до середины профиля, прорезанных пазами.5 Permanent connection of pipelines by means of a cage with ridges and grooves located on them and a sleeve covering it, characterized in that, in order to increase the reliability of the connection, the ridges are made in the form of continuous annular protrusions, partially, for example, up to the middle profile cut by grooves.
SU802901182A 1980-04-01 1980-04-01 Pipeline non-detachable connection SU974013A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802901182A SU974013A1 (en) 1980-04-01 1980-04-01 Pipeline non-detachable connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802901182A SU974013A1 (en) 1980-04-01 1980-04-01 Pipeline non-detachable connection

Publications (1)

Publication Number Publication Date
SU974013A1 true SU974013A1 (en) 1982-11-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU802901182A SU974013A1 (en) 1980-04-01 1980-04-01 Pipeline non-detachable connection

Country Status (1)

Country Link
SU (1) SU974013A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137495A1 (en) * 1991-11-14 1993-05-19 Karl Heinz Vahlbrauk Connecting sleeve for pressure pipes - has axial security together with sealing action through locking elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137495A1 (en) * 1991-11-14 1993-05-19 Karl Heinz Vahlbrauk Connecting sleeve for pressure pipes - has axial security together with sealing action through locking elements

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